Ignore warnings when running hg commands

 






 

 


  Review Request #2995
  —
  Created March 21, 2012 and submitted 

 


















 

  

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Ignore warnings when running hg commands

hg may sometimes emit warnings that are not actually meaningful to the command being run by post-review.  For instance, my hg will emit the following for 'hg -q outgoing --template 'b:{branches}\nr:{rev}\n\n' when run with python2.5:
---
warning: certificate for foo can't be verified (Python too old)"
b:
r:8869
---

This warning is not meaningful, so we just ignore it.

 








  


 
 

  
Manual testing with a version of hg that gives this warning.

 







 









 





  








 






 
 
 

  

   

    

     
    

    
    
     
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This is kind of expensive, since we're doing a pretty big operation on the list for each warning we find. …

      		
      
       chipx86chipx86
      
      
       
      
     


    
   

  

 







 






  

 








 














 





 

  

   




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      I've commited other stuff in the middle, and I'm not sure how to use post-review when the two commits are far apart in time, so I've kinda hacked it together.  I hope it works...
      
 
      

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       rbtools/clients/mercurial.py
       


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    This is kind of expensive, since we're doing a pretty big operation on the list for each warning we find.

Another way of doing this would be:

branch, rev = [line for line in pair.strip().split('\n')
               if not line.startswith('warning: ')]

I haven't tested that, but it'd be worth trying.
    
  
    
 
    

 
    
  


    
 
    
 
      

  


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      (The list is only 2-3 lines long, so I don't think it's *that* expensive, but you're right there's no reason not to rewrite it the way you've proposed.  Done.)
      
 
      

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    Ship It!
    
  
    
 
    

 
    
  


    
 
    
 
      

  

 
    


    

 
    

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 Review request changed

    
   


  

  

  







  

   

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    Completed

   

  




  

   

    Change Summary:
   

   

    
Pushed to master (fe27946)